中国媒介生物学及控制杂志 ›› 2009, Vol. 20 ›› Issue (1): 42-44.

• 论著 • 上一篇    下一篇

不同缓释性芳樟醇制剂的活性效应比较

孙锦程郝蕙玲   

  1. 海军医学研究所三室(上海 200433)
  • 收稿日期:2008-09-05 出版日期:2009-02-20 发布日期:2009-02-20
  • 作者简介:孙锦程(1975-),男,江苏靖江人,实验师,主要从事有害生物防治研究。
  • 基金资助:

    上海市自然科学基金项目(052R14032)

The efficacy of different slow?releasing linalool formulation to Blattella germanica

 SUN Jin-Cheng, HAO Hui-Ling   

  1. Naval Medical Research Institute, Shanghai 200433, China
  • Received:2008-09-05 Online:2009-02-20 Published:2009-02-20

摘要:

  【摘要】 目的 比较不同缓释型芳樟醇制剂的生物活性效应。方法 将芳樟醇通过空穴置换法、聚合物浸渍法、环糊精法制得3种缓释性芳樟醇制剂,并利用小容器法和四臂嗅觉仪法评价其对德国小蠊的活性效应。结果 芳樟醇-乙烯醋酸乙烯酯颗粒剂与活性氧化铝颗粒剂对德国小蠊有明显的驱避性,其中芳樟醇-乙烯醋酸乙烯酯颗粒剂优于后者,驱避性高达97.7%,而芳樟醇·β-环糊精包结剂试验组与对照组比较差异无统计学意义(t=0.303, P>0.05)。结论 采用空穴置换法与聚合物浸渍法均可达到对芳樟醇的理想释控状态,为空间驱避昆虫、缓解环境污染和抗药性等问题提供了新的防控手段。

关键词: 芳樟醇, 制剂, 德国小蠊, 活性效应

Abstract:

  【Abstract】 Objective To investigate the effectiveness of different slow-releasing linalool formulation against Blattella germanica. Methods Three kinds of slow-releasing linalool formulation were finished by cavity displacement method, polymer pickling process and β?cyclodextrininclusion (CD) inclusion process. The efficacy of three formulations to B.germanica was evaluated with a small container and a quadr-cage olfactometer system. Results The linalool deploied with aethylenum-Vac granule and activated alumina granule had obvious repellency to B.germanica, and 97.7% repellency of the former was more effective than the latter. But there was not significant difference between the β-CD inclusion group and the control(t=0.303, P>0.05. Conclusion Cavity displacement method and polymer pickling process could be used for the preparation of linalool formulation, which could provide new control measures to spacial repellent for insect, environmental contamination and insect resistance.

Key words: Linalool, Formulation, Blattella germanica, Effectiveness

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